10 20 30 40 50 CAGAGGACCUUAACAGU--| CCCA U CA A GAGAAU GUGA UGGGC UCCCUUUGU UCCU UGCCU \ CACU ACUCG AGGGAAACG AGGG ACGGA A CCACAUAGGCCACGUCACC^ UAAG U AC - GAGGUC 110 100 90 80 70 60